After Swift and Harris broke up early this month, the 26 year-old Bad Blood singer moved on with a new man all too quickly which caused many to speculate she already had the affair under works.

Harris was one of those speculating.

Taylor Swift and Calvin Harris cheated on each other

An insider in Calvin’s camp revealed, “He (Calvin) feels like these pictures confirm his suspicions, and it changes everything. He is so angry and feels betrayed. He is convinced that Taylor was cheating with Tom while they were still together.”

“Calvin was completely faithful to Taylor. He never looked in another direction. He was completely blindsided by this. He is hurt. He is keeping a low profile and focusing on his music and the shows he is doing,” The insider added. “He is not seeing anyone and isn’t rebounding. He just really wants to be alone,” the source adds. “He is still processing everything. He is angry. He never heard of this Tom guy, but if that’s her type then so be it.”